add restartApp function
update doc strings
Merge pull request #65 from rstudio/feature/restart-app

add restartApp function
bump version
Fix deployApp doc string
Update roxygen
Initial linter implementation
Only read in files that will be linted
Some more work on the linting framework

- Only read in files that will actually be linted
- S3 classes for the objects returned, with print methods
More work on the framework + relative path linter

- Add documentation for main linting methods + export them
- Add relative path heuristic handler
- Extend framework a bit for more flexibility
Newlines at end of file
Strip trailing whitespace
Revert "Strip trailing whitespace"
- Do it later because otherwise the PR will be noisy
Reset .Rproj options
Add 'lint' paramter to deployApp
Add 'suggestion' as a field
Depend on R (>= 2.15.0)
Bring back erroneously removed docs
Some tweaks + more kinds of absolute paths for linting
Fix regex